There are 131 Museums in San Diego County, California, serving a population of 3,283,665 people in an area of 4,206 square miles. There is 1 Museum per 25,066 people, and 1 Museum per 32 square miles.
In California, San Diego County is ranked 35th of 58 counties in Museums per capita, and 10th of 58 counties in Museums per square mile.